LandOfFree - US Patents - Listing for Measuring, testing, or signalling instruments,Security or signal instrument or casing,Aural, i.e., audible

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Chime housing

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Chime housing

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Chime housing

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Chime housing

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Christmas bell

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Closed/open reed game call apparatus

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Collapsible wild game caller

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combination door-bell and viewer

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combination game call apparatus

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combination turkey call

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined annunciator and switching unit for hospital patients

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined bell and lamp

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined bell and lamp

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined bell handle and clapper chain

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined clapper and chime support for wind chimes

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined control panel and signaling unit

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined curb feeler and alarm

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined door speaker and receiver with answering machine

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Aural – i.e. – audible

Combined electronic siren and handheld microphone